How to use lv2 plugins?

How to use lv2 plugins?

Hi,

I installed calf plugins version 0.0.60, lilv 0.22, gst-plugins-bad 1.12.0 and tried to run the examples at https://github.com/GStreamer/gst-plugins-bad/tree/master/ext/lv2 but gstreamer could not find the plugins. When I run gst-inspect-1.0 | grep -i lv2 or gst-inspect-1.0 | grep -i calf There is no result. Is lv2 support functional? If yes how can I use lv2 plugins in gstreamer?